MPR121 module Capacitive Touch
€ 2,480
Geen btw
MPR121 module Capacitive Touch Sensor
MPR121 module Capacitive Touch Sensor
1. Overview
LC OPT3001 module is a sensor module, it is used to measure the density of visible light. The sensor can achieve over 99% inhibition of IR, no matter how light source, can provide a consistent light measurement.
2. The function and characteristics
● Working voltage : 5V
● Working temperature range: -40 ~ +85℃
● Communication protocol: I2C
● 12 touch point
3. Introduced the hardware and instructions
● The board size: 31*18mm
● The board function description:
VCC: 5V Working voltage
3V3: 3.3V Output voltage
GND: Ground
SCL、SDA: I2C interface
ADDR: I2C Address Select Input Pin
IRQ: Open Collector Interrupt Output Pin
0-11 : 12 Touch input
MPR121 module Capacitive Touch